Reported-by: Colin Ian King <colin.k...@canonical.com>
Signed-off-by: Varun Prakash <va...@chelsio.com>
---
 drivers/scsi/csiostor/csio_hw.c | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/drivers/scsi/csiostor/csio_hw.c b/drivers/scsi/csiostor/csio_hw.c
index a10cf25..1ee255a 100644
--- a/drivers/scsi/csiostor/csio_hw.c
+++ b/drivers/scsi/csiostor/csio_hw.c
@@ -2275,8 +2275,8 @@ static int csio_hw_prep_fw(struct csio_hw *hw, struct 
fw_info *fw_info,
 }
 
 /*
- * Returns -EINVAL if attempts to flash the firmware failed
- * else returns 0,
+ * Returns -EINVAL if attempts to flash the firmware failed,
+ * -ENOMEM if memory allocation failed else returns 0,
  * if flashing was not attempted because the card had the
  * latest firmware ECANCELED is returned
  */
@@ -2304,6 +2304,13 @@ csio_hw_flash_fw(struct csio_hw *hw, int *reset)
                return -EINVAL;
        }
 
+       /* allocate memory to read the header of the firmware on the
+        * card
+        */
+       card_fw = kmalloc(sizeof(*card_fw), GFP_KERNEL);
+       if (!card_fw)
+               return -ENOMEM;
+
        if (csio_is_t5(pci_dev->device & CSIO_HW_CHIP_MASK))
                fw_bin_file = FW_FNAME_T5;
        else
@@ -2317,11 +2324,6 @@ csio_hw_flash_fw(struct csio_hw *hw, int *reset)
                fw_size = fw->size;
        }
 
-       /* allocate memory to read the header of the firmware on the
-        * card
-        */
-       card_fw = kmalloc(sizeof(*card_fw), GFP_KERNEL);
-
        /* upgrade FW logic */
        ret = csio_hw_prep_fw(hw, fw_info, fw_data, fw_size, card_fw,
                         hw->fw_state, reset);
-- 
2.0.2

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